I have a few servers that AM isn't monitoring CPU information for. The error in the log is:
APPLNERR: HR 1 O/P not compatible with configurations for host servername :CPU Utilization-CPUUtilization
Memory & drive space are monitored on these same servers with out any problem. The servers run different programs and are on different hardware (they are all blades, but different models & we have many other blade servers that monitor fine).